html {
    height: 100%;
  }
  body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-image: url("images.jpeg");
    background-repeat: no-repeat;
    background-size: cover;
  }
  
  .login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    padding: 40px;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.5);
    box-sizing: border-box;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.6);
    border-radius: 10px;
  }
  
  .login-box h2 {
    margin: 0 0 30px;
    padding: 0;
    color: #fff;
    text-align: center;
  }
  
  .login-box .user-box {
    position: relative;
  }
  
  .login-box .user-box input {
    width: 100%;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    margin-bottom: 30px;
    border: none;
    border-bottom: 1px solid #fff;
    outline: none;
    background: transparent;
  }
  .login-box .user-box label {
    position: absolute;
    top: 0;
    left: 0;
    padding: 10px 0;
    font-size: 16px;
    color: #fff;
    pointer-events: none;
    transition: 0.5s;
  }
  
  .login-box .user-box input:focus ~ label,
  .login-box .user-box input:valid ~ label {
    top: -20px;
    left: 0;
    color: #03e9f4;
    font-size: 12px;
  }
  
  .login-box form a {
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    color: #03e9f4;
    font-size: 16px;
    text-decoration: none;
    text-transform: uppercase;
    overflow: hidden;
    transition: 0.5s;
    margin-top: 40px;
    letter-spacing: 4px;
  }
  
  .login-box a:hover {
    background: #03e9f4;
    color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px #03e9f4, 0 0 25px #03e9f4, 0 0 50px #03e9f4,
      0 0 100px #03e9f4;
  }
  
  .login-box a span {
    position: absolute;
    display: block;
  }
  
  .login-box a span:nth-child(1) {
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #03e9f4);
    animation: btn-anim1 1s linear infinite;
  }
  
  @keyframes btn-anim1 {
    0% {
      left: -100%;
    }
    50%,
    100% {
      left: 100%;
    }
  }
  
  .login-box a span:nth-child(2) {
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #03e9f4);
    animation: btn-anim2 1s linear infinite;
    animation-delay: 0.25s;
  }
  
  @keyframes btn-anim2 {
    0% {
      top: -100%;
    }
    50%,
    100% {
      top: 100%;
    }
  }
  
  .login-box a span:nth-child(3) {
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg, transparent, #03e9f4);
    animation: btn-anim3 1s linear infinite;
    animation-delay: 0.5s;
  }
  
  @keyframes btn-anim3 {
    0% {
      right: -100%;
    }
    50%,
    100% {
      right: 100%;
    }
  }
  
  .login-box a span:nth-child(4) {
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(360deg, transparent, #03e9f4);
    animation: btn-anim4 1s linear infinite;
    animation-delay: 0.75s;
  }
  
  @keyframes btn-anim4 {
    0% {
      bottom: -100%;
    }
    50%,
    100% {
      bottom: 100%;
    }
  }
  

.navbar{
    background-color: black;
    border-radius: 30px;
    
}
.navbar ul{
    overflow: auto;
}
.navbar li{
    float:left;
    list-style: none; 
    margin: 13px 20px;
    
}
.navbar li a{
    padding: 3px 3px;
    text-decoration: none;
    color: white;
}
.navbar li a:hover{
    color: rgb(189, 223, 19)
}
.search{
    float: right;
    color: white;
    padding: 12px 75px;
}
.navbar input{
    border: 2px solid black;
    border-radius: 14px;
    padding: 3px 17px;
    width: 129px;
}